CD Mastering Services For Independent Artists With 100% Satisfaction Guarantee.

 Quality CD mastering  services to the  independent artist, is a commitment at 48 HM.  We use the same commercial quality digital equipment that the big label studios use. And provide the same high quality mastered file in return.

Only we can charge lower prices because we have lower overhead. The internet has provided us with an opportunity to lower our overhead costs and we are passing the savings on to you.  Here is an example or our song mastering  prices.

Also you can check out the mastering samples page to check out our CD mastering services. Rest assured, you will get a professional quality audio mastering at a price that an independent artist can actually afford! You can check out our before and afters here at  mastering samples

Our turn around times are quick to master music online!  Because we believe you should not have to wait for your mastered music.  You will receive your online mastering back within 48 hours  via online download! How can we return your music in 48 hours when it takes 6 to 8 hours to master a 10 song album? 48 Hour Masters has leveraged the internet to make it possible. That is our promise!

If you are undecided about the quality of our audio mastering service, you can send a music file and we will send you short sample master of your song back to you.

If you like the online mastering service, pay for one song mastering $37, and we will send you the full length version of your song.

Click here to submit a free sample master

Or read our  48 HM mastering Testimonials here.

Our  online mastering service means we can master your music from anywhere in the world with an internet connection.  We have done CD mastering across the USA in major cities like Los Angeles,  Dallas,  New York,  Chicago,  San Francisco,  Houston,  Nashville,  Atlanta, Boston, Denver  and many more American cities and states.

48 HM also has  many mastering clients in Europe and UK.  Including cities such as London, Dublin, Edinburgh, Manchester and York and numerous other European countries and cities.

Canada, Australia and Asia as well, including Toronto, Montreal, Vancouver, Calgary in Canada . Don’t forget Sydney, Brisbane and Melbourne in Australia. Asian customers from Korea  and New Zealand have  also used our services.

Africa, UAE and South Africa and Dubai  have also graced our customer list.

So no matter where you are in the world we can help you with your internet mastering services. From small town USA or Canada, to major urban centers in Europe, Asia, Africa and Mexico,  48 HM can make your online mastering projects shine.

So, for all of your CD mastering, audio mastering, digital mastering, music mastering and online mastering needs, use 48 Hour Masters . We offer a 100% satisfaction guarantee to all our online mastering clients. If your not happy with your mastering file, we will return 100% of your money, no questions asked.

So lets get started, go here to submit a file to master.

cd mastering services

“As a composer in Hollywood, I have access to some of the best studios around; however, they come with a hefty price and attitude. Due to ever shrinking budgets, composers now scrabble to find the best quality for a reasonable rate. I think I’ve found my new secret weapon – 48 HM. They are fast, reliable, easy to communicate with via email (since no one in this buisness keeps normal hours), and offer great rates for the services they provide. They Rock!”


Stephen Viens Music

cd mastering services

I was so impressed with the mastering you have done for my first CD that I promised you I would use your services for all of my future recordings.

and I have… The last four songs you have done for me sound great after mastering and there will be more to come as I compose and record more material.

I must say that your prices and the turnover are pretty impressive, too.

Thank you for all your help.


CD Mastering Services

48 HM Studios, offering  professional  CD Mastering Services (Also referred to as Audio MasteringDigital MasteringMusic MasteringOnline MasteringDVD MasteringAudio Masters etc.)!